DE19741423A1 - Verfahren zur Herstellung von Phthaliden - Google Patents

Verfahren zur Herstellung von Phthaliden

Info

Publication number
DE19741423A1
DE19741423A1 DE19741423A DE19741423A DE19741423A1 DE 19741423 A1 DE19741423 A1 DE 19741423A1 DE 19741423 A DE19741423 A DE 19741423A DE 19741423 A DE19741423 A DE 19741423A DE 19741423 A1 DE19741423 A1 DE 19741423A1
Authority
DE
Germany
Prior art keywords
electrolyte
phthalides
phthalide
crystallization
phthalic acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19741423A
Other languages
German (de)
English (en)
Inventor
Hermann Dr Puetter
Heinz Hannebaum
Dieter Baumann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to DE19741423A priority Critical patent/DE19741423A1/de
Priority to DE59803768T priority patent/DE59803768D1/de
Priority to KR10-2000-7002899A priority patent/KR100516422B1/ko
Priority to PCT/EP1998/005626 priority patent/WO1999015514A1/de
Priority to ES98948912T priority patent/ES2175793T3/es
Priority to US09/508,114 priority patent/US6315884B1/en
Priority to EP98948912A priority patent/EP1017688B1/de
Priority to CNB988092298A priority patent/CN100338052C/zh
Priority to CA002303985A priority patent/CA2303985C/en
Priority to JP2000512821A priority patent/JP2001517662A/ja
Priority to ARP980104620A priority patent/AR018507A1/es
Priority to HU0003490A priority patent/HUP0003490A3/hu
Priority to DE59807489T priority patent/DE59807489D1/de
Priority to EP98951436A priority patent/EP1017689B1/de
Priority to CA002303876A priority patent/CA2303876C/en
Priority to US09/508,619 priority patent/US6362347B1/en
Priority to JP2000512822A priority patent/JP4297608B2/ja
Priority to BR9812248-7A priority patent/BR9812248A/pt
Priority to IL13504698A priority patent/IL135046A0/xx
Priority to CO98054043A priority patent/CO5100970A1/es
Priority to PCT/EP1998/005983 priority patent/WO1999015515A1/de
Priority to KR1020007002906A priority patent/KR100549132B1/ko
Priority to IN2100MA1998 priority patent/IN187727B/en
Priority to CNB988112590A priority patent/CN1280282C/zh
Priority to ES98951436T priority patent/ES2194355T3/es
Publication of DE19741423A1 publication Critical patent/DE19741423A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Furan Compounds (AREA)
DE19741423A 1997-09-19 1997-09-19 Verfahren zur Herstellung von Phthaliden Withdrawn DE19741423A1 (de)

Priority Applications (25)

Application Number Priority Date Filing Date Title
DE19741423A DE19741423A1 (de) 1997-09-19 1997-09-19 Verfahren zur Herstellung von Phthaliden
DE59803768T DE59803768D1 (de) 1997-09-19 1998-09-05 Verfahren zur herstellung von phthaliden
KR10-2000-7002899A KR100516422B1 (ko) 1997-09-19 1998-09-05 프탈라이드의 제조 방법
PCT/EP1998/005626 WO1999015514A1 (de) 1997-09-19 1998-09-05 Verfahren zur herstellung von phthaliden
ES98948912T ES2175793T3 (es) 1997-09-19 1998-09-05 Procedimiento para la obtencion ftalidas.
US09/508,114 US6315884B1 (en) 1997-09-19 1998-09-05 Method for producing phthalides
EP98948912A EP1017688B1 (de) 1997-09-19 1998-09-05 Verfahren zur herstellung von phthaliden
CNB988092298A CN100338052C (zh) 1997-09-19 1998-09-05 2－苯并[c]呋喃酮的制备方法
CA002303985A CA2303985C (en) 1997-09-19 1998-09-05 Method for producing phthalides
JP2000512821A JP2001517662A (ja) 1997-09-19 1998-09-05 フタリドの製造法
ARP980104620A AR018507A1 (es) 1997-09-19 1998-09-17 Proceso de recuperacion de un compuesto derivado del acido ftalico de una mezcla de reaccion en la que se sintetiza este compuesto
HU0003490A HUP0003490A3 (en) 1997-09-19 1998-09-18 Method for purifying phthalides
DE59807489T DE59807489D1 (de) 1997-09-19 1998-09-18 Verfahren zur reinigung von phthaliden
EP98951436A EP1017689B1 (de) 1997-09-19 1998-09-18 Verfahren zur reinigung von phthaliden
CA002303876A CA2303876C (en) 1997-09-19 1998-09-18 Method for purifying phthalides
US09/508,619 US6362347B1 (en) 1997-09-19 1998-09-18 Method for purifying phthalides
JP2000512822A JP4297608B2 (ja) 1997-09-19 1998-09-18 フタリドの精製
BR9812248-7A BR9812248A (pt) 1997-09-19 1998-09-18 Processo para recuperar ftalida de uma mistura de reação de sìntese de ftalida como obtida
IL13504698A IL135046A0 (en) 1997-09-19 1998-09-18 Method for purifying phthalides
CO98054043A CO5100970A1 (es) 1997-09-19 1998-09-18 Purificacion de ftaluros
PCT/EP1998/005983 WO1999015515A1 (de) 1997-09-19 1998-09-18 Verfahren zur reinigung von phthaliden
KR1020007002906A KR100549132B1 (ko) 1997-09-19 1998-09-18 프탈라이드의 정제 방법
IN2100MA1998 IN187727B (US06559137-20030506-C00071.png) 1997-09-19 1998-09-18
CNB988112590A CN1280282C (zh) 1997-09-19 1998-09-18 苯并呋喃酮类的纯化方法
ES98951436T ES2194355T3 (es) 1997-09-19 1998-09-18 Procedimiento para la purificacion de ftalidas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19741423A DE19741423A1 (de) 1997-09-19 1997-09-19 Verfahren zur Herstellung von Phthaliden

Publications (1)

Publication Number Publication Date
DE19741423A1 true DE19741423A1 (de) 1999-03-25

Family

ID=7842970

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19741423A Withdrawn DE19741423A1 (de) 1997-09-19 1997-09-19 Verfahren zur Herstellung von Phthaliden
DE59803768T Expired - Fee Related DE59803768D1 (de) 1997-09-19 1998-09-05 Verfahren zur herstellung von phthaliden

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59803768T Expired - Fee Related DE59803768D1 (de) 1997-09-19 1998-09-05 Verfahren zur herstellung von phthaliden

Country Status (10)

Country Link
US (1) US6315884B1 (US06559137-20030506-C00071.png)
EP (1) EP1017688B1 (US06559137-20030506-C00071.png)
JP (1) JP2001517662A (US06559137-20030506-C00071.png)
KR (1) KR100516422B1 (US06559137-20030506-C00071.png)
CN (1) CN100338052C (US06559137-20030506-C00071.png)
CA (1) CA2303985C (US06559137-20030506-C00071.png)
DE (2) DE19741423A1 (US06559137-20030506-C00071.png)
ES (1) ES2175793T3 (US06559137-20030506-C00071.png)
IN (1) IN187727B (US06559137-20030506-C00071.png)
WO (1) WO1999015514A1 (US06559137-20030506-C00071.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058304A1 (de) * 2000-11-24 2002-05-29 Basf Ag Verfahren zur Herstellung von alkoxylierten Carbonylverbindungen durch ein anodisches Oxidationsverfahren unter Nutzung der kathodischen Koppelreaktion zur organischen Synthese
CN110088360A (zh) * 2016-11-24 2019-08-02 阿凡田知识中心有限公司 方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510920A1 (de) * 1975-03-13 1976-09-30 Basf Ag Verfahren zur elektrochemischen herstellung von phthalid
DE19618854A1 (de) * 1996-05-10 1997-11-13 Basf Ag Verfahren zur Herstellung von Phthaliden

Also Published As

Publication number Publication date
KR20010024139A (ko) 2001-03-26
EP1017688A1 (de) 2000-07-12
CA2303985C (en) 2008-05-27
ES2175793T3 (es) 2002-11-16
CN1270588A (zh) 2000-10-18
IN187727B (US06559137-20030506-C00071.png) 2002-06-15
EP1017688B1 (de) 2002-04-10
KR100516422B1 (ko) 2005-09-23
WO1999015514A1 (de) 1999-04-01
DE59803768D1 (de) 2002-05-16
CA2303985A1 (en) 1999-04-01
JP2001517662A (ja) 2001-10-09
US6315884B1 (en) 2001-11-13
CN100338052C (zh) 2007-09-19

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Legal Events

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8130 Withdrawal